mps8550 transistor of datasheet pdf

MPS8550
Manufacturer : KEC(Korea Electronics)
Description : EPITAXIAL PLANAR TRANSISTOR (HIGH CURRENT)

MPS8550
Manufacturer : KEC[KEC(Korea Electronics)]
Description : EPITAXIAL PLANAR TRANSISTOR (HIGH CURRENT)

MPS8550
Manufacturer : Fairchild Semiconductor
Description : PNP General Purpose Amplifier(PNP????????

MPS8550
Manufacturer : KEC
Description : General Purpose Transistor